Granola Mcp Plus

A Model Context Protocol (MCP) server that provides access to your Granola notes, documents, transcripts, and calendar events using the Granola API.

Enhanced fork with shared folder access, raw transcripts, workspace support, and automatic token refresh.

Features

Original Tools

• search_granola_notes - Search through all your Granola documents/notes
• search_granola_transcripts - Find meeting transcripts by content
• search_granola_events - Search calendar events
• search_granola_panels - Search structured note panels
• get_granola_document - Retrieve specific documents by ID
• get_granola_transcript - Get a specific transcript
• list_granola_documents - List all available documents

New Tools (v1.1.0)

• list_granola_folders - List all folders including shared folders from your team
• get_granola_folder_documents - Get documents in a folder by ID (works for shared folders)
• get_granola_shared_document - Fetch full content of any document by ID (including shared)
• get_granola_raw_transcript - Get raw utterance-level transcript with timestamps and speaker sources
• list_granola_workspaces - List all workspaces/organizations you have access to

New in v1.2.0 (May 2026)

• Encrypted-token-era auth support. Granola.app's May 2026 release encrypted supabase.json → supabase.json.enc and stopped writing plaintext refresh tokens. v1.2.0 reads JWT from the plaintext stored-accounts.json sibling file (which Granola.app auto-refreshes during normal usage) and falls back to legacy supabase.json only for older Granola installs. No more 401s after Granola updates.

Improvements

• Automatic WorkOS token refresh (prevents auth failures after 6 hours)
• Access to shared team folders and documents

Installation

Via npx (Recommended)

Add to your MCP configuration:

{
  "mcpServers": {
    "granola": {
      "command": "npx",
      "args": ["-y", "granola-mcp-plus"]
    }
  }
}

From Source

git clone https://github.com/accrue-money/granola-mcp.git
cd granola-mcp
npm install
npm run build

Then configure with the local path:

{
  "mcpServers": {
    "granola": {
      "command": "node",
      "args": ["/path/to/granola-mcp/dist/index.js"]
    }
  }
}

Requirements

• Granola desktop app must be installed and logged in
• Credentials are read from: ~/Library/Application Support/Granola/supabase.json

Tool Reference

list_granola_folders

List all folders (document lists), including shared folders from your team.

Input: None

Output:

[
  {
    "id": "folder-uuid",
    "title": "Folder Name",
    "description": "Optional description",
    "icon": { "type": "icon", "color": "blue", "value": "FolderIcon" },
    "document_count": 48,
    "parent_folder_id": null
  }
]

get_granola_folder_documents

Get all documents in a folder by ID. Works for shared folders.

Input:

• folder_id (required): The folder ID
• limit (optional): Max documents to return (default: 50)

Output:

{
  "folder_title": "Folder Name",
  "folder_id": "folder-uuid",
  "total_documents": 48,
  "returned_documents": 5,
  "documents": [
    {
      "id": "doc-uuid",
      "title": "Meeting Title",
      "created_at": "2026-01-26T19:47:34.882Z",
      "updated_at": "2026-01-27T13:42:44.165Z",
      "type": "meeting",
      "owner_id": "user-uuid"
    }
  ]
}

get_granola_shared_document

Get full content of any document by ID (including shared documents).

Input:

• document_id (required): The document ID

Output:

{
  "id": "doc-uuid",
  "title": "Meeting Title",
  "owner_id": "user-uuid",
  "workspace_id": "workspace-uuid",
  "created_at": "2026-01-26T19:47:34.882Z",
  "updated_at": "2026-01-27T13:42:44.165Z",
  "type": "meeting",
  "content": "### Meeting Notes\n\n- Key point 1\n- Key point 2",
  "google_calendar_event": {
    "summary": "Meeting Title",
    "attendees": [...],
    "start": {...},
    "end": {...}
  }
}

get_granola_raw_transcript

Get raw utterance-level transcript with timestamps and speaker sources.

Input:

• document_id (required): The document ID

Output:

{
  "document_id": "doc-uuid",
  "utterance_count": 267,
  "utterances": [
    {
      "source": "microphone",
      "text": "Let me explain the proposal...",
      "start": "2026-01-26T19:47:47.672Z",
      "end": "2026-01-26T19:48:07.752Z"
    },
    {
      "source": "system",
      "text": "That sounds good.",
      "start": "2026-01-26T19:48:08.030Z",
      "end": "2026-01-26T19:48:09.190Z"
    }
  ]
}

list_granola_workspaces

List all workspaces (organizations) you have access to.

Input: None

Output:

[
  {
    "workspace": {
      "workspace_id": "workspace-uuid",
      "slug": "company.com",
      "display_name": "Company Name",
      "plan_type": "business"
    },
    "role": "member"
  }
]

Development

# Build
npm run build

# Watch mode
npm run dev

# Run directly
npm start

License

MIT

Credits

Forked from btn0s/granola-mcp